Shoe upper



FIG. 1 is a side view of a shoe upper showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a second rear perspective view thereof; and,

FIG. 5 is an opposite side view thereof.

The broken lines immediately adjacent to the shaded area define the bounds of the claimed design and form no part thereof. The four unshaded regions within the shaded area that are demarcated by broken lines form no part of the claimed design. The broken lines showing the remainder of the shoe represent unclaimed subject matter and form no part of the claimed design. 

CLAIM The ornamental design for a shoe upper, as shown and described. 